Radiation Protection | US EPA

Jan 14, 2020 · EPA sets limits on environmental radiation from use of radioactive elements. The Radiation Protection website describes EPA's radiation protection activities, regulations and

Learn More

Outgassing - Wikipedia

Outgassing (sometimes called offgassing, particularly when in reference to indoor air quality) is the release of a gas that was dissolved, trapped, frozen, or absorbed in some material. Outgassing can include sublimation and evaporation (which are phase transitions of a substance into a gas), as well as desorption, seepage from cracks or internal volumes, and gaseous products of slow chemical

Learn More

Management and removal of asbestos | WorkSafe

Apr 04, 2018 · the inner lining of an old boiler pressure vessel - the boilers design and operation prevents access to the inner lining, and access is only possible by partially destroying the outer layer vinyl tiles that may contain asbestos which had layers of non-ACM material placed over them and secured; the layers are well-secured and need to be

Learn More

Sick building syndrome - Wikipedia

Sick building syndrome (SBS) is a condition in which people in a building suffer from symptoms of illness or become infected with chronic disease from the building in which they work or reside. The outbreaks may or may not be a direct result of inadequate cleaning or inappropriate cleaning methods. SBS has also been used to describe staff concerns in post-war brutalist-style buildings with

Learn More

Propane - Wikipedia

Propane (/ ˈ p r oʊ p eɪ n /) is a three-carbon alkane with the molecular formula C 3 H 8.It is a gas at standard temperature and pressure, but compressible to a transportable liquid.A by-product of natural gas processing and petroleum refining, it is commonly used as a fuel in domestic and industrial applications and in low-emissions public transportation. . Discovered in 1857 by the

Learn More

ABMA Launches BOILER 2022 Website | HPAC Engineering

Apr 25, 2021 · BOILER 2022 is schedule for April 11-13, 2022, at the Hyatt Regency in Dallas, TX. This first-of-its-kind event will share the latest boiler technology advances and educate on all facets of the boiler room from new product selection and installation

Learn More

Chapter 13: Health Care Facilities and Medical Gas and

[NFPA 99:5.1.10.11.6.1, 5.3.6.16.1] Hose and flexible connectors for Category 3 medical gas shall be gas specific and not be permitted to conduct any other gas, gas mixture, or liquid. [NFPA 99:5.3.6.16.5] Exception: Flexible connectors, used in Category 3 systems, of other than all-metal construction that connect manifolds to the gas

Learn More

Petroleum Standards - ASTM International

ASTM's petroleum standards are instrumental in the evaluation and assessment of the physical, mechanical, rheological, thermal, and chemical properties of crude oils, lubricating grease, automobile and aviation gasoline, hydrocarbons, and other naturally occurring energy resources used for various industrial applications.

Learn More

Complete List of forms in which asbestos was used, a list

A detailed list of the forms & products in which asbestos was used Links to detailed articles about individual asbestos-containing products How to recognize some common asbestos-containing materials in buildings Questions & answers about what building products and common in-building products, appliances, mechanical components were produced using asbestos materials

Learn More

6.2.6. Water Gas Shift & Hydrogen Production | netl.doe.gov

Water Gas Shift In applications where scrubbed syngas hydrogen/carbon monoxide (H2/CO) ratio must be increased/adjusted to meet downstream process requirements, the syngas is passed through a multi-stage, fixed-bed reactor containing shift catalysts to convert CO and water into additional H2 and carbon dioxide (CO2) according to the following reaction known as the water-gas shift (WGS) reaction

Learn More